Schedule of Segments (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023
Segment Reporting Information [Line Items]
Segment revenue	$ 26,876	$ 24,109
Cost of revenue	20,545	19,038
Research & development	2,627	2,596
Selling	1,656	1,632
General & administrative	5,181	5,451
Gain on sales of equipment	(717)
Impairment charge		111
Other income	2	91
Interest expense	19	23
Segment net income (loss)	(1,898)	(4,180)
Segment assets	31,686	35,025
Depreciation & amortization	684	792
Operating Segments [Member]
Segment Reporting Information [Line Items]
Segment revenue	27,510	24,195
Cost of revenue	21,179	19,228
Research & development	2,627	2,592
Selling	1,656	1,586
General & administrative	1,857	1,834
Gain on sales of equipment	(717)
Impairment charge		111
Other income	(2)	(86)
Interest expense	19	23
Segment net income (loss)	891	(1,093)
Segment assets	19,659	22,791
Capital expenditures	106	418
Depreciation & amortization	684	728
Operating Segments [Member] | CVD [Member]
Segment Reporting Information [Line Items]
Segment revenue	18,288	16,334
Cost of revenue	16,158	14,408
Research & development	2,398	2,288
Selling	1,456	1,414
General & administrative	1,064	1,085
Gain on sales of equipment	(42)
Impairment charge
Other income	(2)	(86)
Interest expense	19	23
Segment net income (loss)	(2,763)	(2,798)
Segment assets	15,903	19,112
Capital expenditures	69	404
Depreciation & amortization	635	620
Operating Segments [Member] | SDC [Member]
Segment Reporting Information [Line Items]
Segment revenue	8,444	7,139
Cost of revenue	4,749	4,313
Research & development	229	299
Selling	195	172
General & administrative	709	679
Gain on sales of equipment
Impairment charge
Other income
Interest expense
Segment net income (loss)	2,562	1,676
Segment assets	3,129	3,468
Capital expenditures	37	14
Depreciation & amortization	49	49
Operating Segments [Member] | Meso Scribe Technologies Inc [Member]
Segment Reporting Information [Line Items]
Segment revenue	778	722
Cost of revenue	272	507
Research & development		5
Selling	5
General & administrative	84	70
Gain on sales of equipment	(675)
Impairment charge		111
Other income
Interest expense
Segment net income (loss)	1,092	29
Segment assets	627	211
Capital expenditures
Depreciation & amortization		$ 59